While he may not bear much of a resemblance to his comic book counterpart, Cyborg Superman is currently making his presence felt in Supergirl in a big way. Last week, he stole some of the Girl of ...

Metallo Metallo is, as his name implies, a metallic human cyborg, and throughout his publication history, he's evolved significantly. These days, he's John Corben, a criminal who nearly dies in an ...